GMC Sierra 3500 Engine Gaskets and Seals
This page brings together engine gaskets and seals for the GMC Sierra 3500, covering model years 2001 through 2013. The range includes cylinder head gaskets, intake manifold gasket sets, valve cover gaskets, and complete engine gasket sets in styles from OE replacement to heavy-duty. Choose your model year above and this page keeps only the engine gaskets and seals that fit your GMC Sierra 3500. Each listing is matched to our vehicle fitment data before it appears here.
ACDelco 24241414 GM Original Equipment Engine Oil Filter Adapter O-Ring
MAHLE HS54332A MAHLE Original HS54332A Engine Cylinder Head Gasket Set
Cometic C5764-066 MLS Cylinder Head Gasket GM Vortec Gen-VII Big Block - 8100 L18 V8
Cometic C5761-066 MLS Cylinder Head Gasket GM Vortec Gen VII Big Block - 8100 L18 V8
Cometic C5764-060 MLS Cylinder Head Gasket GM Vortec 8100 Gen-VII 4.280" Bore Left Side
What's here for your GMC Sierra 3500
- Engine Cylinder Head Gaskets
- Engine Intake Manifold Gasket Sets
- Engine Valve Cover Gaskets and Gasket Sets
- Complete Engine Gasket Sets
- Performance, heavy-duty, and OE-replacement styles in rubber and composite materials
The widest selection here comes from Cometic, Victor, MAHLE, and ACDelco, spanning gasket kits designed for front, rear, and full-engine coverage. Other categories GMC Sierra 3500 owners shop for: GMC Sierra 3500 Shocks and Struts, GMC Sierra 3500 Exterior Lights and GMC Sierra 3500 Seats and Seat Parts, or browse all GMC Sierra 3500 parts and accessories.